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	高校教师投影使用现状调查分析
	李海霞 ; 钟晓流 ; 宋述强 ; 焦丽珍 ; 李婷 ; 白薇琳 ; LI Hai-xia ; ZHONG Xiao-liu ; SONG Shu-qiang ; JIAO Li-zhen ; LI Ting ; BAI Wei-lin
	2016-03-30 ; 2016-03-30
关键词	高校 教师 投影教学 效果 对比度 colleges and universities teachers projection teaching effect contrast G434
其他题名	Survey for Teachers' Projector Utilization and Preferences in Chinese College
中文摘要	投影作为重要的教学辅助手段引入高校已有20多年。以往的研究更多地关注了投影对学科的适用性和对师生的影响等,缺少针对全国范围内、一线教师使用情况及偏好的调查。本研究选取全国7个片区3000多位教师进行问卷调查和访谈,发现以下主要结论:(1)目前投影在高校已成为重要教学工具,近75%的教师每周使用2-3次以上,其中甚至有20%每天都在使用;(2)投影内容方面,67.5%的高校教师选择"文字"作为投影最多的内容,并且投影内容与学科专业显著相关;(3)"线条清晰度"和"画面流畅度"分别是教师对文字和图片类内容的最看重的效果;(4)教师们普遍认为"稳定性"、"亮度"和"对比度"是投影机最重要的三大指标,但是当前对它们的满意程度却未成正比,并藉此提出一系列建议。; Projected as an important method to the instruction of university teaching for over 20 years. Previous studies have focused more on the applicability and impact of projectors on teachers and students, but lack of a nationwide investigation of teachers and their preferences. This study selected 3,000 teachers from 7 Area of China, questionnaires and interviews revealed the following main conclusions:(1) Projector has become an important teaching tool currently, nearly 75% of teachers use more than 2 ~ 3 times per week, which 20% even in daily use;(2) About the projected content, 67.5 percent of university teachers select "Text" as the maximum content, and the content was significantly associated with the disciplines;(3) "line definition" and "screen fluency" are most important to the effect of teachers on text and image content category;(4) teachers generally agreed that"Stability ","Brightness" and "Contrast"is the most important indicators of the projector, and put forward a series of recommendations.
语种	中文 ; 中文
内容类型	期刊论文
源URL	[http://ir.lib.tsinghua.edu.cn/ir/item.do?handle=123456789/146560]
专题	清华大学
推荐引用方式 GB/T 7714	李海霞,钟晓流,宋述强,等. 高校教师投影使用现状调查分析[J],2016, 2016.
APA	李海霞.,钟晓流.,宋述强.,焦丽珍.,李婷.,...&BAI Wei-lin.(2016).高校教师投影使用现状调查分析..
MLA	李海霞,et al."高校教师投影使用现状调查分析".(2016).

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